Fleece Replacement Transmission Medium Line (FPE-TL-LB7-LMM-MED-SER) for 2001-2010 Duramax LB7 / LLY / LBZ / LMM
$104.73
The Fleece Replacement Transmission Medium Line (FPE-TL-LB7-LMM-MED-SER) is a durable aftermarket upgrade for 2001–2010 GM Duramax diesel trucks (LB7, LLY, LBZ, LMM). It replaces the factory transmission cooler line with a high-quality, heat- and abrasion-resistant option that improves reliability and performance. Designed for both stock and modified vehicles, it helps prevent common transmission cooling failures and offers an easy, direct-fit installation.
The Fleece Replacement Transmission Medium Line (FPE-TL-LB7-LMM-MED-SER) is a high-quality aftermarket component specifically engineered for 2001–2010 GM Duramax diesel trucks, including the LB7, LLY, LBZ, and LMM engine models. Designed to replace the factory transmission cooler line, this medium-length series line offers enhanced durability and performance, utilizing premium materials to resist wear, abrasion, and high temperatures commonly experienced in diesel applications. Ideal for stock and modified vehicles alike, the Fleece Performance transmission line helps prevent common cooling line failures that can lead to transmission damage, ensuring reliable fluid transfer and improved longevity. This direct-fit solution simplifies installation while offering peace of mind for heavy-duty and performance-driven Duramax owners.
| Weight | 4.0 lbs |
|---|---|
| Dimensions | 14.0 × 14.0 × 3.0 in |
Fitment
- 2001 GM Silverado/Sierra 2500/3500 6.6L LB7 Duramax
- 2002 GM Silverado/Sierra 2500/3500 6.6L LB7 Duramax
- 2003 GM Silverado/Sierra 2500/3500 6.6L LB7 Duramax
- 2004 GM Silverado/Sierra 2500/3500 6.6L LB7 Duramax
- 2004.5 GM Silverado/Sierra 2500/3500 6.6L LLY Duramax
- 2005 GM Silverado/Sierra 2500/3500 6.6L LLY Duramax
- 2006 GM Silverado/Sierra 2500/3500 6.6L LLY/LBZ Duramax
- 2007 GM Silverado/Sierra 2500/3500 6.6L LLY/LBZ Duramax (classic body style)
- 2007.5 GM Silverado/Sierra 2500/3500 6.6L LMM Duramax (new body style)
- 2008 GM Silverado/Sierra 2500/3500 6.6L LMM Duramax
- 2009 GM Silverado/Sierra 2500/3500 6.6L LMM Duramax
- 2010 GM Silverado/Sierra 2500/3500 6.6L LMM Duramax
Installation
This is a single replacement line only. It does not include any fittings or additional components.
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